Inventor · disambiguated record
Daniel W. Van Alstine
Also filed as: VAN ALSTINE DANIEL W
5 granted patents·58 citations·filing 1994–1998
79Inventor score
Top patents by PatentIndex Score
5 records- 0168US5669587APoint detection and indication with latch out meansGEN RAILWAY SIGNAL CORP·Filed 1996·Granted Sep 23, 1997·36 cites·35 claims
- 0233US5590857ATrailing device for a railroad switch layoutGEN RAILWAY SIGNAL CORP·Filed 1994·Granted Jan 7, 1997·5 cites·3 claims
- 0333US5582370ASwitch machine with ratchet mechanism on hand throw mechanismGEN RAILWAY SIGNAL CORP·Filed 1994·Granted Dec 10, 1996·5 cites·10 claims
- 0430US5586737ASwitch machine cam barGEN RAILWAY SIGNAL CORP·Filed 1996·Granted Dec 24, 1996·4 cites·17 claims
- 0527US5909182AVandal resistant light signal unitALSTOM SIGNALING INC·Filed 1998·Granted Jun 1, 1999·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →